Doorway states in quasi–one-dimensional elastic systems A. Morales, A. Díaz-de-Anda, J. Flores, L. Gutiérrez, R. A. Méndez-Sánchez, G. Monsivais and P. Mora EPL, 99 5 (2012) 54002 Published online: 14 September 2012 DOI: 10.1209/0295-5075/99/54002